Abstract: A pressure transmitter includes a sensor assembly having a hollow body housing a pressure sensor. The pressure transmitter also includes a support body which is made of a first material, and an interface body which is connected to the support body and which is made of a second material different from the first material. A first isolation diaphragm is fixed onto the interface body and is made of the same material of the interface body. The first isolation diaphragm is in fluid communication with the pressure sensor and is configured for interfacing with a process fluid.

Abstract: A pressure transmitter includes a sensor assembly having a hollow body housing a pressure sensor. The pressure transmitter also includes a support body which is made of a first material, and an interface body which is connected to the support body and which is made of a second material different from the first material. A first isolation diaphragm is fixed onto the interface body and is made of the same material of the interface body. The first isolation diaphragm is in fluid communication with the pressure sensor and is configured for interfacing with a process fluid.

Abstract: Described herein is a device for detecting a physical variable for a process fluid via differential measurement, comprising a pressure transmitter having a main body, provided with a pressure sensor and a first pressure-sensitive element and a second pressure-sensitive element operatively connected to the pressure sensor. The device moreover comprises a first remote separator, designed to be positioned in a first detection position, and a second remote separator, designed to be positioned in a second detection position.

Abstract: A device for detecting the position occupied by a mobile element operatively associated therewith in relation to a reference position, comprising at least one container containing a fluid and a detector device operatively connected to said container, said detector device being configured so as to provide a signal to indicate the actual position of said mobile element as a function of at least one parameter recorded thereby and indicative of an operative condition of the fluid, or of a condition of operative interaction between the fluid and the detector device.

Abstract: Described herein is a device for detecting a physical variable for a process fluid via differential measurement, comprising a pressure transmitter having a main body, provided with a pressure sensor and a first pressure-sensitive element and a second pressure-sensitive element operatively connected to the pressure sensor. The device moreover comprises a first remote separator, designed to be positioned in a first detection position, and a second remote separator, designed to be positioned in a second detection position.

Abstract: A device for detecting the position occupied by a mobile element operatively associated therewith in relation to a reference position, comprising at least one container containing a fluid and a detector device operatively connected to said container, said detector device being configured so as to provide a signal to indicate the actual position of said mobile element as a function of at least one parameter recorded thereby and indicative of an operative condition of the fluid, or of a condition of operative interaction between the fluid and the detector device.